baber/WOPTO huggingface dataset:
Patent JP-H03289657-A (JP)
Title: Photosensitive resin composition
Inventor: NANBA OSAMU
IPC: G03F7/027
Filed: 1990-04-06
Abstract: PURPOSE:To obviate the generation of unequal polymn. and cracking in a formed cured film and to obtain an excellent process ability by incorporating a photopolymerizable unsatd. monomer contg. the reaction product of the alkyl ether of (meth)acrylamide glycolate and polyhydric alcohol, a water-soluble polymer and a photopolymn. initiator into the above compsn. CONSTITUTION:The photopolymerizable unsatd. monomer contains at least at reaction product of the alkyl ether of the (meth)acrylamide glycolate expressed by formula I and the polyhydric alcohol expressed by formula II. In the formula I, R1 denotes a hydrogen atom or methyl group; R2 and R3 may be the same or different and denote 1 to 6C alkyl group, 5 to 6C cycloalkyl group or 2 to 6C 2-hydroxyl alkyl. In the formula II, n denotes 1 to 9 integer. The photosetting rate is extremely increased in this way and the uniformly cured film free from the unequal polymn. is obtd. while receiving substantially no influence of the hindrance of the polymn. by oxygen at the time of curing.
Patent JP-H06309988-A (JP)
Title: Covering member for hard type key-top push button switch
Inventor: NAKANO SADAO
IPC: H01H13/14
Filed: 1993-04-20
Abstract: PURPOSE:To generate an excellent hard sense of finger touching and prevent yellowish change at the time of heating and also skin stimulance at manufacturing by fabricating each key top from a high hardness silicone resin, while fabricating each small wall thickness movable part and base part from a silicone rubber. CONSTITUTION:A key top 2 is formed from a high hardness silicone resin 3 having a Shore-D hardness of 40 or more, while a small wall thickness movable part 4 and a base part 5 are formed from silicone rubber 6 having a resilience. This gives a hard sense of finger touch with a Shore-D hardness of 40 or more, and no yellowish change is generated even with heating, and further because of excellent dimensional accuracy of the silicone resin 3, the key top 2 is free from risk of being covered when a single piece molding together with the rubber 6 takes place. Neither is there any risk of generation of unevenness at the boundary between the key top 2 and rubber 6, and a safety operation is ensured because the resin 3 does not have skin stimulance and stimulant odor. Further this constitution can ensure good workmanship of printing the characters and symbols on the top surface of the key top 2 and good bonding performance with the coated surface.
Patent JP-H01264273-A (JP)
Title: Semiconductor photodetector
Inventor: WATANABE ISAO
IPC: H01L31/10
Filed: 1988-04-14
Abstract: PURPOSE:To easily obtain a photodetector having a high-speed and high-sensitivity response characteristic by a method wherein at least one kind of dielectric film whose refractive index is smaller than that of a semiconductor is inserted into one part of an interface between the semiconductor and a metal electrode formed on the surface of the semiconductor on the side opposite to the side on which light is incident. CONSTITUTION:A buffer layer 2, a light-absorbing layer 3 and an n-type cap layer 4 are grown one after another on a substrate 1; after that, Zn is diffused selectively and a p-n junction is formed as a p<+> type diffusion region 5; a p-side ohmic metal 6 is formed in advance to be ring-shaped; after that, a reflector of a metal-dielectric- semiconductor structure which uses Au as a metal electrode 8 and SiO2 as a dielectric film 7 is formed. A thickness of the SiO2 film is a value corresponding to lambda/4n (where n is a refractive index) with reference to an incident light wavelength lambda. One part of light which is incident from the rear of the substrate is absorbed by the light- absorbing layer 3; the remaining part reaches the reflector as transmitted light, its most part is reflected, reaches the light-absorbing layer 3 again and is absorbed. Accordingly, it is possible to enhance the quantum efficiency without deteriorating a cutoff frequency.
Patent JP-H01263852-A (JP)
Title: Microprocessor system
Inventor: MIHASHI YOSHIYUKI
IPC: G06F12/16
Filed: 1988-04-15
Abstract: PURPOSE:To study the factors of the fault of a device which is under operation by acquiring the contents of a memory at an optional time point at occurrence of the fault without stopping the working of the device. CONSTITUTION:A data saving memory 3 is provided together with a data saving control circuit 2 which is connected to a system bus and contains a microprocessor. When a trigger signal set on a signal line 7 is inputted to the circuit 2 with detection of a fault, etc., the circuit 2 reads out the data received from a start address set opposite to the trigger signal through a system bus 2 and at the same time writes the data into the memory 3 up to a designated range. The saved data are read out of the memory 3 via the circuit 2.
Patent JP-S61254444-A (JP)
Title: Sheet transporting device
Inventor: FUJII YASUO
IPC: B65H5/06
Filed: 1985-04-30
Abstract: PURPOSE:To provide sheet transport at two slightly different speeds by furnishing a power transmitting means consisting of two paths with different speed reduction ratios, equipping each path with a one-way clutch and by putting only either of them in engagement. CONSTITUTION:When a step motor 12 is operated, drive pulleys 4, 6 will rotate. If at this time an electromagnetic clutch 3 is in engagement and another 5 in disengagement, only the torque of said pulley 4 is transmitted to a sheet transport roller 1 to actuate transportation of sheet 16. If the clutch 3 is in disengagement and the one 5 in engagement, on the contrary, only the torque of the pulley 6 is transmitted to this roller 1. Here the pulley 6 is given a greater dia. than the pulley 4, so that the number of revolutions of the pulley 6 is less than that of the pulley 4. Therefore, the sheet 16 is transported at a lower speed than in the foregoing case to lead to easy accomplishment of sheet transport at two slightly different speeds.
Patent JP-S62248154-A (JP)
Title: Video tape recorder
Inventor: KOBAYASHI KENJI
IPC: G11B15/02
Filed: 1986-04-22
Abstract: PURPOSE:To surely record/reproduce a desired pattern by comparing a video signal of a reference pattern stored in a memory with a present video signal so as to switch the operating mode based on the comparison output. CONSTITUTION:When a pattern desired to be observed once more is displayed on a receiver during the reproduction of a magnetic tape T, the user closes a switch 14 to write a desired pattern digital video signal in a field memory 15. The VTR is switched into the search mode after the reproduction of said program and a search mode control signal from a system control circuit 17 is supplied and the tape T is searched in the opposite direction. Thus, the comparison circuit 16 compares the digitized reproducing video signal with the digital video signal of the desired pattern read from the memory 15. As a result, a coincidence output is fed from the circuit 16. when both the comparison and reference video signals are coincident. Thus, a still mode signal is fed to a running control circuit 9 from the circuit 17 and a desired pattern is subjected to still reproduction.
Patent JP-H11289073-A (JP)
Title: Solid image pickup device and manufacture thereof
Inventor: KODAMA HIROTATSU
IPC: H04N5/335
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a structure for efficiently introducing a light transmitted through a photographic lens set in front of a solid image pickup device to a photoelectric converting element in a solid image pickup device. SOLUTION: This solid image pickup device is constituted so that the sum of the thickness of color filters 8a, 8b, and 8c and the thickness of a filter thickness adjusting layer 10 can be made equal at the position of each color filter, and a micro-lens 9 is formed on this. Thus, a distance from the micro-lens 9 to a photoelectric converting element 2 can be made short, and the opening area of the photoelectric converting element 2 for the micro-lens 9 can be apparently increased.
Patent JP-H0212153-A (JP)
Title: Positive type radiation sensitive mixture based on acid decomposable compound that forms ac photochemically and manufacture of relief pattern and relief image
Inventor: RAINHORUTO SHIYUBUARUMU
IPC: G03F7/004
Filed: 1989-04-14
Abstract: PURPOSE: To improve the sensitivity of a radiation sensitive system by incorporating a mixture composed of a phenolic polymer and an a novolak resin respectively having a specific molecular weight into a high molecular binder. CONSTITUTION: The high molecular weight binder contains the mixture composed of the phenolic polymer having the molecular weight of 100-250000 and the novolak resin having the molecular weight of 300-20000. The mixture contains 40-90wt.% phenolic polymer, 5-40wt.% novolak resin and 5-20wt.% sulfonium salt expressed by formula I. Wherein, each of R-R expresses an aliphatic group and/or aromatic group having a hetero atom or two of R<1> -R<3> are bonded to each other to convert to one ring and in such a case, at least one of R<1> -R<3> has an acid decomposable group, X-expresses a non-nucleophilic ion pair. As a result, the sensitivity of the radiation sensitive system is improved.
Patent JP-S59218237-A (JP)
Title: Self-curing mold material for casting titanium or titanium alloy
Inventor: TSUGAYA KENJI
IPC: B22C1/02
Filed: 1983-05-25
Abstract: PURPOSE:To provide a titled material which solidifies at a high curing rate to enable production of a precise casting mold having high compressive strength by adding a curing accelerator such as hydrogencarbonate, etc. of alkali metals and an expansion accelerator of pulverous Al powder to aggregate consisting essentially of MgO. CONSTITUTION:Aggregate is formed by using MgO as an essential component and adding further SiO2, Na2O, Fe2O3 and Al2O3 thereto according to need. A self-curing mold material for casting Ti or Ti alloy is obtd. by adding >=1 kind among hydrogencarbonate, carbonate, phosphate, etc. of alkali metals or alkaline earth metals as a curing accelerator and pulverous Al powder as an expansion accelerator are added thereto. NaCHO3 or KH2PO4, etc. are more adequately usable as the above-mentioned self-curing mold material. The Mg(OH)2 yielded by the reaction between MgO and H2O and the curing accelerator reacts with each other to increase the solidifying rate and at the same time an insoluble salt or the like is formed to improve the compressive strength of the casting mold; moreover H2 is generated by the Al added to the material to accelerate the expansion of the mold by which precision casting of dental prosthesis, etc. consisting of Ti, etc. is made possible.
Patent JP-H10289689-A (JP)
Title: Lamp electrode structure
Inventor: YAMANAKA HIDEO
IPC: H01J61/073
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To restrain deterioration of a lamp electrode consisting of an electrode and a filament. SOLUTION: A pair of electrodes 11 and 12 are disposed in a discharge tube 10 in which a given gas is sealed, and there are provided a structure of a lamp electrode in which light is generated by discharge between a pair of these electrodes 11 and 12 or a structure of a lamp electrode in which light is generated by conducting to a filament material in a vacuum tube. Metal nitride films 11a and 12a are formed on the surfaces of a pair of the electrodes 11 and 12 and of the filament material.
Patent JP-S61283335-A (JP)
Title: Alumina sol composition
Inventor: SATO KAZUO
IPC: C09K3/00
Filed: 1985-04-30
Abstract: PURPOSE:To facilitate the adjustment of desired viscosity, by preparing an alumina sol composition by adding water soluble neutral aliphatic amino acid such as 2-12C monoaminocarboxylic acid or lactams each being a derivative of said amino acid to an alumina sol. CONSTITUTION:Water soluble neutral aliphatic amino acid or lactam being a derivative thereof is added to an alumina sol to obtain an alumina sol composition easily adjustable in viscosity and having excellent stability. As a method for adding neutral aliphatic amino acid to the alumina sol, there are a method for synthesizing the alumina sol in the presence of neutral aliphatic amino acid and a method for adding neutral aliphatic amino acid to the alumina sol after synthesis. As water soluble neutral aliphatic amino acid or lactam being the derivative thereof, they are aminoacetic acid, sarcosine, aminopropionic acid or lactams being derivatives thereof such as caprolactam.
Patent JP-S59222275-A (JP)
Title: Coating method of metallic surface
Inventor: ISHIDA MASAMI
IPC: B05D7/24
Filed: 1983-05-28
Abstract: PURPOSE:To improve the adhesiveness, corrosion resistance and resistance to cathodic peeling at a high temp. of a polyolefin coated metallic material by using an epoxy resin to which an inorg. pigment is added and of which the glass transition temp. of the hardened resin is specified as a primer. CONSTITUTION:An epoxy resin compsn. to be used contains an epoxy resin consisting essentially of a bisphenol A type epoxy resin of 170-3,000 epoxy equiv., an amine hardener which hardens by reacting with said resin at an ordinary temp., and 5-50pts.wt., by 100pts.wt. total of the respective components, of a pigment consisting essentially of an inorg. pigment. The epoxy resin compsn. is further so adjusted to have >=80 deg.C glass transition temp. of the cured resin by a proper combination of the epoxy resin and the amine hardener. A metallic surface is preheated prior to coating of the resin and a modified polyolefin layer and polyolefin layer are coated and formed on the primer layer after the coating.
Patent JP-S5719842-A (JP)
Title: Microprogram control device
Inventor: MIGITA TOSHIYUKI
IPC: G06F9/32
Filed: 1980-07-09
Abstract: PURPOSE:To increase the number of degrees of freedom of a branch operation, to elevate the efficiency and to decrease a memory capacity, by adding a microinstruction auxiliary register, in a microprogram control device having a branch control function. CONSTITUTION:When a microinstruction word is read out from a control memory 1, it is stored also in a microinstruction auxiliary register 3 which has been provided separately from a microinstruction register 2 which has read it out, as necessary, and after that, contents of this microinstruction auxiliary register are used as a microinstruction (d) for controlling an operation control part 6, and a changeover instruction signal (e) is outputted. Therefore, when executing a loop, it is executed without reading over again the microinstruction word which has been already read out in the register 3. When pulling out a loop, the changeover intruction signal (e) is not outputted in order to execute one usual conditional branch of the microinstruction word, and a microinstruction of the register 2 is selected.
Patent JP-S59218210-A (JP)
Title: Device for controlling sheet thickness in single-stand multipass rolling mill
Inventor: KOYAMA TOSHIHIRO
IPC: B21B37/18
Filed: 1983-05-27
Abstract: PURPOSE:To perform a sheet thickness control excellent in responsiveness, stability, and accuracy by changing the speed ratio of work rolls in accordance with the deviation between a target sheet thickness and a sheet thickness at the outlet side computed basing on the output signals of a sheet thickness detecting device and a speed detecting device. CONSTITUTION:A detected sheet thickness H1X is outputted by a delay circuit 21 as an estimated value H1M of sheet thickness at the inlet side of the 1st pass, and an arithmetic circuit 22 of outlet side sheet thickness computes as estimated value h1M of sheet thickness at the outlet side of the 1st pass, and a delay circuit 23 outputs an estimated value H2M of sheet of sheet thickness at the inlet side of the 2nd pass. An outlet-side sheet-thickness arithmetic circuit 24 computes in the same way an estimated value h2M of sheet thickness at the outlet side of the 2nd pass, and computes also an estimated value h3M of sheet thickness at the outlet side of the final pass. Next, an arithmetic device 30 computes the deviation between a target value h3R and a detected sheet thickness h3X, and outputs a correction signal DELTAh3R to add it to an arithmetic device 40. The device 40 adds the value, obtained by correcting the deviation between the values h3R and h3M by the signal DELTAh3R, to arithmetic circuits 41, 42, and the circuit 41 computes a target correcting quantity DELTAS of total draft positions, and the circuit 42 computes a target value correcting quantity V3 of roll speed. A changeover switch 43 adds the correcting quantity DELTAS or DELTAV3 to a rolling reduction controlling device.
Patent JP-H0569696-A (JP)
Title: Transfer foil for soft material and transfer method using said foil
Inventor: KURODA KENJIRO
IPC: B41M3/12
Filed: 1991-03-30
Abstract: PURPOSE:To provide a transfer foil which enables an image to be transferred to a soft material such as artificial, synthetic or natural leather and thereby improving productivity and operating conditions. CONSTITUTION:The subject transfer foil consists of a peel-off layer 2 which peels off a color development adhesive layer 3 easily and the color development adhesive layer 3 consisting of resin based on a blend of PVC/vinyl acetate oopolymer and urethane resin, formed sequentially on a base layer 1 composed of polyolefin and polyester.
Patent JP-H08285251-A (JP)
Title: Incineration device
Inventor: TOKUDA SHINICHI
IPC: F23G5/50
Filed: 1995-04-19
Abstract: PURPOSE: To shorten the period of time for the idle burning by starting the combustion of an incineration burner when the temperature of its secondary combustion chamber is lower than a specified temperature, and also its smoke-removing burner has been burned for a specified period of time or longer, for an incineration device being equipped with a primary combustion chamber in which the incineration burner is provided, and the secondary combustion chamber in which the smoke-removing burner is provided. CONSTITUTION: An incineration device is equipped with a primary combustion chamber 5 wherein an article 2 to be incinerated is incinerated by incineration burners 3, 4, and a secondary combustion chamber 7 wherein an exhaust gas being generated in the primary combustion chamber 5 is made smokeless by a smoke-removing burner 6, and an exhaust flue 8 is provided on the top of the secondary combustion chamber 7. Then, by an ejector effect generating due to an air feeding from a nozzle 13 being connected to a blower 11, an un-burned gas is introduced into the secondary combustion chamber 7, by exhaust ducts 14..., and a smoke- removing treatment is performed. In this case, when the temperature in the secondary combustion chamber 7 is lower than a specified temperature, and an idle burning period of time has exceeded a specified period of time, the combustion of the incineration burners 3, 4 is started. When the temperature in the secondary combustion chamber 7 is at the specified temperature or higher, the combustion of respective burners 3, 4 is started regardless of the idle burning period of time.
Patent JP-S57207856-A (JP)
Title: Preparation of electrode for gaseous oxygen detection element
Inventor: TORII HIDEO
IPC: G01N27/409
Filed: 1981-06-16
Abstract: PURPOSE:To obtain an excellent electrode by using a small quantity of platinum, by applying a solution of platinum salts and platinum complex compounds to a prescribed position of sintered body procelain and forming a platinum film layer on the  surface of said procelain by heat treatment, then, carrying out the heat treatment after platinum on said layer chemically. CONSTITUTION:An aqueous solution or 2-butanol solution (1g/5-20ml platinum compound) of a platinum compound such as chloroplatinic acid, platinum nitrate etc. is  applied on both faces of a porous sintered body porecelain 11 made of zirconia or  titanium oxide etc. and it is heat-treated at 550-900 deg.C. Next, electrodes 12, 13 are formed by heat-treating in air at about 1,000 deg.C after forming thin platinum films 12, 13  on the surface of the porcelain 11 by chemical plating. Next, electrically conductive  metal housings 14, 15 are connected with each electrode 12, 13 and the housings 15 and 16 are separated electrically by an insulating porcelain board 14 at this time. Thus, the  accurate O2 concentration is measured by bringing gaseous O2 having different partial  pressure into contact with both sides of the porcelain 11 and measuring electromotive force generated between partition walls. Said electrode is prepared by a simple preparation than usual and a small quantity of use of platinum.
Patent JP-H01271495-A (JP)
Title: Extraction of fat from animal raw material
Inventor: SEMEN EFUPATEIEBICHI BERUZOI
IPC: C11B1/02
Filed: 1988-04-18
Abstract: PURPOSE: To increase a fatty oil yield and the vitamin A content of fatty oil by completely destroying the protein system by fining the raw material, adding a specific amount of water for humidification, and then carrying out a current process and hydrolysis.  
     CONSTITUTION: The animal raw material such as food fish is fined and water is added by 20-40 wt.% of the raw material for humidification. Then the electric current process is performed within a range of 25 to 100 V/cm, and the fatty oil obtained by the hydrolysis is washed and separated. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H04304073-A (JP)
Title: Picture processor
Inventor: SUGANO HIROKI
IPC: G03F3/08
Filed: 1991-03-30
Abstract: PURPOSE:To truly reproduce the color picture even if the phases of plural binary output signals for plural color signals are different by calculating the error in the error diffusion method by the binary color signal as a result of the outputs of Y, M, and C. CONSTITUTION:A reproducing color calculation means 5 calculates reproducing color signals 51a-51c from binary signals 41a-41c by binarizing means 4a-4c. The errors 61a-61c between these signals 51a-51c and the original color signals are calculated by error calculation means 6a-6c, respectively. Weight errors 71a-71c are calculated by weight error calculation means 7a-7c, respectively by multiplying these errors 61a-61c by a weight factor 81, respectively. The color signals of noticeable picture element for each color are corrected by the correction signals 91a-91c obtained by these weight errors 71a-71c.
Patent JP-H04304066-A (JP)
Title: Original reader
Inventor: SAINOU TAKASHI
IPC: H04N1/12
Filed: 1991-03-30
Abstract: PURPOSE:To read an original while a white roller and an image sensor are fixed to a stationary means such as a frame and to make the reader small by making the white roller of a soft elastic material. CONSTITUTION:When an original P is carried between a white roller 1 and a close contact line image sensor 5, since the roller 1 is made of a soft material, the roller 1 is deformed elastically by the thickness of the original P resulting in bringing the original P in close contact onto an original read face 6 of the sensor 5. Thus, it is not required to give a degree of freedom of support to either the roller 1 or the sensor 5 and to support it with an energizing member such as a plate spring and the original is read while the roller 1 and the sensor 5 are fixed to a stationary support means such as a frame. Then the energizing member such as a plate spring is not required, number of components is reduced and the constitution is simplified.